The Ballot Brief
King County, Washington

Metropolitan King County Council District 8

WashingtonKing County › Metropolitan King County Council District 8

3 candidates are tracked for Metropolitan King County Council District 8 on the November 3, 2026 ballot: Teresa Mosqueda, Mia Jacobson and Nick Duda. Candidate information follows official King County election filings; verify with the official election office linked below.

Washington top-two primary, August 4, 2026: all candidates appear on one ballot, every voter may participate regardless of party, and the top two advance to November 3. Appears only on District 8 ballots. Candidates are from King County Elections' official filing list.

Teresa Mosqueda

Nonpartisan · Incumbent

Teresa Mosqueda is the incumbent District 8 councilmember, a former Washington State Labor Council and Children's Alliance advocate, per the council's official member directory and her voters' pamphlet statement.

2026 priorities

Source: candidate campaign site, roster verified 2026-09-01.

Campaign site →

Mia Jacobson

Nonpartisan

Mia Jacobson is a longshoreman with a focus on opening government to public participation, per her official voters' pamphlet statement.

2026 priorities

Source: candidate campaign site, roster verified 2026-09-01.

Campaign site →

Nick Duda

Nonpartisan

Nick Duda is a former data analytics consultant and recent city council policy lead, per his official voters' pamphlet statement.

2026 priorities

Source: candidate campaign site, roster verified 2026-09-01.

Campaign site →
Verify this race
Candidate roster from official King County Supervisor of Elections filings, last verified 2026-09-01. Bios and priorities carry their attribution inline.
Cross-check with the official Washington election office, or see the full King County sample ballot and your exact ballot by address.